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The Ohio lamprey (Ichthyomyzon bdellium) is a lamprey found in the Ohio River drainage basin in the United States and is a parasitic species of lampreys. They are considered to be an endangered /rare species in some states, due to siltation , pollution , and construction of dams .
The mountain brook lamprey is a non-parasitic lamprey, meaning that they do not attach themselves to larger species of fish. The mountain brook lamprey is believed to have evolved from [clarification needed] the parasitic Ohio lamprey (I. bdellium) and occurs, often in abundance, within many of the tributaries of the Ohio and Tennessee River ...
20% of these species are sportfish, ... Ohio lamprey (Ichthyomyzon bdellium) O, ... List of West Virginia wildlife management areas;
Two such paths, the Atlantic Flyway and the Mississippi Flyway, overlap above Ohio. Of the nearly 2,000 species of birds that live in North America, 450 have been documented visiting the state.
About 1,800 native species have been documented in Ohio. Unfortunately, we’ve been very hard on habitat. In 1800, Ohio’s human population was about 45,000. Today, it is approaching 12 million ...
Two species of fish — the San Marcos gambusia from Texas and the Scioto madtom found in Ohio — were also declared extinct, FWS said. Eight species of mussels are now extinct, according to FWS ...
Sea lamprey is the most sought-after species in Portugal and one of only two that can legally bear the commercial name "lamprey" (lampreia): the other one being Lampetra fluviatilis, the European river lamprey, both according to Portaria (Government regulation no. 587/2006, from 22 June).
Lethenteron appendix, the American brook lamprey, is a common non-parasitic lamprey in North America. [4] In adults their disc-like mouths contain poorly developed teeth, useless for attaching to a host.